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Re: Fwd: [JDBC] Re: 9.4-1207 behaves differently with server side prepared statements compared to 9.2-1102 - Mailing list pgsql-hackers

From Vladimir Sitnikov
Subject Re: Fwd: [JDBC] Re: 9.4-1207 behaves differently with server side prepared statements compared to 9.2-1102
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Msg-id CAB=Je-G-LrJwDX4HjWdtgh0HtW1w4By+DoQBEvELE7wiYBtW5g@mail.gmail.com
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In response to Re: Fwd: [JDBC] Re: 9.4-1207 behaves differently with server side prepared statements compared to 9.2-1102  (Albe Laurenz <laurenz.albe@wien.gv.at>)
Responses Re: Fwd: [JDBC] Re: 9.4-1207 behaves differently with server side prepared statements compared to 9.2-1102  (Pavel Stehule <pavel.stehule@gmail.com>)
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> I don't know if there is a good solution except disabling server prepared statements.

Why doesn't backend reuse already existing good plan?
The plan does account for the skew.

Can backend take selectivities from the original bind values?

Vladimir

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